-struct recall_threadargs {
- struct inode *inode;
- struct nfs_client *clp;
- const nfs4_stateid *stateid;
-
- struct completion started;
- int result;
-};
-
-static int recall_thread(void *data)
-{
- struct recall_threadargs *args = (struct recall_threadargs *)data;
- struct inode *inode = igrab(args->inode);
- struct nfs_client *clp = NFS_SERVER(inode)->nfs_client;
- struct nfs_inode *nfsi = NFS_I(inode);
- struct nfs_delegation *delegation;
-
- daemonize("nfsv4-delegreturn");
-
- nfs_msync_inode(inode);
- down_write(&nfsi->rwsem);
- spin_lock(&clp->cl_lock);
- delegation = nfs_detach_delegation_locked(nfsi, args->stateid);
- if (delegation != NULL)
- args->result = 0;
- else
- args->result = -ENOENT;
- spin_unlock(&clp->cl_lock);
- complete(&args->started);
- nfs_delegation_claim_opens(inode, args->stateid);
- up_write(&nfsi->rwsem);
- nfs_msync_inode(inode);
-
- if (delegation != NULL)
- nfs_do_return_delegation(inode, delegation, 1);
- iput(inode);
- module_put_and_exit(0);
-}
-